As of 03:48 EDT

Weather in Cosby, TN

55°Current weather

Cosby, Tuesday, 13 October, 03:48

Clear. Feels like 54°. High 82°, low 55°.

Pressure30.09 inHg
Wind1.5 mph SE
Humidity84%
Visibility6.2 mi
Dew point51°

Monthly outlook for Cosby, TN: average high 70.6°, average low 52.2°. That is 2.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 15 October (82.6°), the coolest 27 October (39.6°).

70.6°/52.2°
Average high / low
+2.2°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October73.9°67.5°+3.6°
23 October – 1 November65.1°65.2°-0.1°
2 November – 11 Novemberat normal61.4°—

October records over 66 years

91°3 October 2019All-time high
28.9°29 October 1976All-time low
Wed, 1482° / 60°0Clear
82 °Clear

Cosby, Wednesday, 14 October

Clear. High 82°, low 60°.

Pressure30.12 inHg
Wind0.8 mph W
Humidity62%
Visibility6.2 mi
Dew point65°
Thu, 1583° / 66°0Clear
83 °Clear

Cosby, Thursday, 15 October

Clear. High 83°, low 66°.

Pressure30.15 inHg
Wind3.2 mph NW
Humidity63%
Visibility6.2 mi
Dew point67°
Fri, 1678° / 52°0.2Rain
78 °Rain

Cosby, Friday, 16 October

Rain. High 78°, low 52°.

Pressure29.97 inHg
Wind13.5 mph W
Humidity54%
Visibility6.2 mi
Dew point60°
Sat, 1758° / 49°0Clear
58 °Clear

Cosby, Saturday, 17 October

Clear. High 58°, low 49°.

Pressure30.39 inHg
Wind7.6 mph NE
Humidity52%
Visibility—
Dew point39°
Sun, 1866° / 44°0Clear
66 °Clear

Cosby, Sunday, 18 October

Clear. High 66°, low 44°.

Pressure30.39 inHg
Wind6.5 mph S
Humidity41%
Visibility—
Dew point38°
Mon, 1972° / 45°0Overcast
72 °Overcast

Cosby, Monday, 19 October

Overcast. High 72°, low 45°.

Pressure30.33 inHg
Wind6.2 mph S
Humidity35%
Visibility—
Dew point39°
Tue, 2068° / 53°0.01Light rain
68 °Light rain

Cosby, Tuesday, 20 October

Light rain. High 68°, low 53°.

Pressure30.24 inHg
Wind6 mph SE
Humidity59%
Visibility—
Dew point51°
Wed, 2174° / 55°0.02Light rain
74 °Light rain

Cosby, Wednesday, 21 October

Light rain. High 74°, low 55°.

Pressure30.21 inHg
Wind5.1 mph SE
Humidity56%
Visibility—
Dew point55°
Thu, 2277° / 56°0Clear
77 °Clear

Cosby, Thursday, 22 October

Clear. High 77°, low 56°.

Pressure30.24 inHg
Wind7.2 mph SE
Humidity44%
Visibility—
Dew point51°
Fri, 2376° / 54°0Partly cloudy
76 °Partly cloudy

Cosby, Friday, 23 October

Partly cloudy. High 76°, low 54°.

Pressure30.24 inHg
Wind6.9 mph S
Humidity45%
Visibility—
Dew point51°
Sat, 2477° / 59°0Overcast
77 °Overcast

Cosby, Saturday, 24 October

Overcast. High 77°, low 59°.

Pressure30.24 inHg
Wind5.4 mph S
Humidity51%
Visibility—
Dew point55°
Sun, 2573° / 53°0.44Rain
73 °Rain

Cosby, Sunday, 25 October

Rain. High 73°, low 53°.

Pressure30.03 inHg
Wind5.8 mph W
Humidity58%
Visibility—
Dew point56°
Mon, 2650° / 46°0.09Light rain
50 °Light rain

Cosby, Monday, 26 October

Light rain. High 50°, low 46°.

Pressure30.03 inHg
Wind4.3 mph N
Humidity92%
Visibility—
Dew point47°
Tue, 2756° / 40°0Clear
56 °Clear

Cosby, Tuesday, 27 October

Clear. High 56°, low 40°.

Pressure29.83 inHg
Wind8.4 mph W
Humidity50%
Visibility—
Dew point35°
Wed, 2858° / 49°0Overcast
58 °Overcast

Cosby, Wednesday, 28 October

Overcast. High 58°, low 49°.

Pressure29.77 inHg
Wind9.2 mph W
Humidity58%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2964° / 46°0.11Climate normal
64 °Climate normal

Cosby, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.11 in
Chance of precipitation32%
Record high80° (2020)
Record low29° (1976)
Fri, 3066° / 45°0.12Climate normal
66 °Climate normal

Cosby, Friday, 30 October

Climate normal for this date — 60-year average.

Average high66°
Average low45°
Average precipitation0.12 in
Chance of precipitation25%
Record high78° (2024)
Record low31° (2017)
Sat, 3165° / 47°0.09Climate normal
65 °Climate normal

Cosby, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.09 in
Chance of precipitation32%
Record high78° (2024)
Record low31° (1993)
Sun, 0165° / 47°0.08Climate normal
65 °Climate normal

Cosby, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.08 in
Chance of precipitation38%
Record high80° (2016)
Record low29° (2023)
Mon, 0264° / 46°0.18Climate normal
64 °Climate normal

Cosby, Monday, 2 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.18 in
Chance of precipitation38%
Record high79° (2004)
Record low25° (2023)
Tue, 0363° / 44°0.08Climate normal
63 °Climate normal

Cosby, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.08 in
Chance of precipitation28%
Record high78° (2003)
Record low26° (2014)
Wed, 0461° / 43°0.14Climate normal
61 °Climate normal

Cosby, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.14 in
Chance of precipitation38%
Record high77° (2003)
Record low21° (1966)
Thu, 0561° / 43°0.13Climate normal
61 °Climate normal

Cosby, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high76° (2024)
Record low25° (1966)
Fri, 0661° / 43°0.07Climate normal
61 °Climate normal

Cosby, Friday, 6 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.07 in
Chance of precipitation35%
Record high80° (2024)
Record low27° (1967)
Sat, 0761° / 43°0.17Climate normal
61 °Climate normal

Cosby, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.17 in
Chance of precipitation37%
Record high78° (2024)
Record low27° (1967)
Sun, 0861° / 42°0.11Climate normal
61 °Climate normal

Cosby, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high61°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high80° (2023)
Record low28° (1971)
Mon, 0962° / 43°0.11Climate normal
62 °Climate normal

Cosby, Monday, 9 November

Climate normal for this date — 60-year average.

Average high62°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (2024)
Record low28° (2019)
Tue, 1060° / 42°0.16Climate normal
60 °Climate normal

Cosby, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.16 in
Chance of precipitation40%
Record high78° (2020)
Record low24° (2025)
Wed, 1159° / 41°0.16Climate normal
59 °Climate normal

Cosby, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high59°
Average low41°
Average precipitation0.16 in
Chance of precipitation37%
Record high76° (2020)
Record low22° (2025)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Cosby, TN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Cosby, TN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.